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Engine Coolant Thermostat Assembly with Housing for Toyota Land Cruiser Prado 4000 GRJ120 4.0L, OEM 16031-31011 16031-0P010

Name: Engine Coolant Thermostat Assembly with Housing for Toyota Land Cruiser Prado 4000 GRJ120 4.0L, OEM 16031-31011 16031-0P010
SKU: C1688-44500965356
Availability: InStock

$12.50

Restore your Toyota Prado GRJ120’s cooling efficiency with this premium Thermostat Assembly 16031-31011. Engineered for 4.0L engines to prevent overheating.

10665 in stock

Full description

SKU: C1688-44500965356 Category: Thermostat Assembly Tags: 16031-0P010, 16031-31011, engine coolant housing, GRJ120 cooling system, Prado 4000 engine parts, Toyota Prado thermostat

Description

Key Selling Points

Perfect Vehicle Compatibility: Specifically designed for Toyota Land Cruiser Prado 4000 GRJ120 models with 4.0L V6 engines, ensuring a precise match to factory specifications.
Integrated Housing Solution: Comes as a complete thermostat assembly with the housing included, simplifying the replacement process and preventing potential leaks from old seals.
Reliable Engine Temperature Control: Engineered to open and close at precise temperature thresholds, preventing engine overheating and ensuring optimal fuel efficiency and performance.
Premium Durable Construction: Manufactured using high-grade alloy and heat-resistant materials to withstand extreme thermal cycling and resist corrosion in harsh cooling environments.
Direct OE Replacement: Replaces OEM part numbers 16031-31011 and 16031-0P010 for a seamless bolt-on installation that restores your vehicle's cooling system to peak condition.

Technical Specifications

Part Number	16031-31011, 16031-0P010
Housing Material	Cast Aluminum/Reinforced Composite
Engine Compatibility	Toyota 1GR-FE 4.0L V6 (GRJ120)
Fitment Type	Direct Replacement

FAQ Q&A

Q: Does this thermostat assembly include the gasket and housing?

A: Yes, this is a complete assembly that includes the thermostat, the housing, and the necessary sealing gasket for a leak-free installation on your Toyota Prado GRJ120.

Q: What are the common symptoms that this thermostat needs replacement?

A: If your dashboard temperature gauge is fluctuating, your engine is overheating, or you notice coolant leaking from the housing area, it is likely time to replace the assembly to avoid engine damage.

Q: Is this part compatible with the Toyota Prado 4.0L engine?

A: Absolutely. It is specifically calibrated for the 4.0L V6 1GR-FE engine found in the Prado GRJ120 series, matching the OEM flow rates and opening temperatures.